JPS55127508A - Treating method for extra core length of optical fiber cable - Google Patents

Treating method for extra core length of optical fiber cable

Info

Publication number
JPS55127508A
JPS55127508A JP3534379A JP3534379A JPS55127508A JP S55127508 A JPS55127508 A JP S55127508A JP 3534379 A JP3534379 A JP 3534379A JP 3534379 A JP3534379 A JP 3534379A JP S55127508 A JPS55127508 A JP S55127508A
Authority
JP
Japan
Prior art keywords
optical fiber
units
connection
soft materials
coated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3534379A
Other languages
Japanese (ja)
Inventor
Michiaki Shimoda
Mitsuru Miyauchi
Masataka Hirai
Michito Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP3534379A priority Critical patent/JPS55127508A/en
Publication of JPS55127508A publication Critical patent/JPS55127508A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

PURPOSE:To achieve the assurance of good transmission characteristics and the improvement of workability by coating the optical fiber cores, unit by unit, by soft material. CONSTITUTION:At the time of connecting optical fiber cores, optical fiber units 4, 4' are beforehand coated with soft materials 3, 3', such as vinyl pipes, and the optical fiber units 4, 4' having been coated with the soft materials 3, 3' are inserted into the grooves 5, 5' on a bobbin 1 for treating extra core lengths of optical fibers. The connection of the optical fiber cores is then done by a known method and after the connection is finished, the connection parts are contained in an optical fiber core connection containing part 6 and the extra core length parts 9, 9' of the optical fiber units 4, 4' having been coated with the soft materials 3, 3' are wound on the bobbin 1. As a result of this, the exertion of side pressure upon the crossing parts 8, 8' of the respective optical fiber units 4, 4' is obviated by the soft materials 3, 3' and since pulling of the optical fiber cores does not occur, good transmission characteristics are assured and the workability is improved by the integral treatment of the units.
JP3534379A 1979-03-26 1979-03-26 Treating method for extra core length of optical fiber cable Pending JPS55127508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3534379A JPS55127508A (en) 1979-03-26 1979-03-26 Treating method for extra core length of optical fiber cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3534379A JPS55127508A (en) 1979-03-26 1979-03-26 Treating method for extra core length of optical fiber cable

Publications (1)

Publication Number Publication Date
JPS55127508A true JPS55127508A (en) 1980-10-02

Family

ID=12439206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3534379A Pending JPS55127508A (en) 1979-03-26 1979-03-26 Treating method for extra core length of optical fiber cable

Country Status (1)

Country Link
JP (1) JPS55127508A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138912U (en) * 1982-03-15 1983-09-19 古河電気工業株式会社 Terminal section of coated optical fiber
US4498732A (en) * 1982-01-15 1985-02-12 Raychem Corporation Fiber optic splice organizer
US5222183A (en) * 1988-11-07 1993-06-22 N.V. Raychem S.A. Splice case for optical fibre cable
US5793921A (en) * 1995-03-20 1998-08-11 Psi Telecommunications, Inc. Kit and method for converting a conductive cable closure to a fiber optic cable closure
US5835657A (en) * 1995-12-08 1998-11-10 Psi Telecommunications, Inc. Fiber optic splice tray
US5835658A (en) * 1995-03-20 1998-11-10 Psi Telecommunications, Inc. Method and apparatus for anchoring an optical fiber cable

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370451A (en) * 1976-12-05 1978-06-22 Sumitomo Electric Ind Ltd Core wire excess length accommodating method in connection part of opticalfiber cables

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5370451A (en) * 1976-12-05 1978-06-22 Sumitomo Electric Ind Ltd Core wire excess length accommodating method in connection part of opticalfiber cables

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498732A (en) * 1982-01-15 1985-02-12 Raychem Corporation Fiber optic splice organizer
JPS58138912U (en) * 1982-03-15 1983-09-19 古河電気工業株式会社 Terminal section of coated optical fiber
US5222183A (en) * 1988-11-07 1993-06-22 N.V. Raychem S.A. Splice case for optical fibre cable
US5793921A (en) * 1995-03-20 1998-08-11 Psi Telecommunications, Inc. Kit and method for converting a conductive cable closure to a fiber optic cable closure
US5793920A (en) * 1995-03-20 1998-08-11 Psi Telecommunications, Inc. Method and apparatus for anchoring an optical fiber cable
US5825961A (en) * 1995-03-20 1998-10-20 Psi Telecommunications, Inc. Fiber optic closure with cable adapter spool
US5835658A (en) * 1995-03-20 1998-11-10 Psi Telecommunications, Inc. Method and apparatus for anchoring an optical fiber cable
US5835657A (en) * 1995-12-08 1998-11-10 Psi Telecommunications, Inc. Fiber optic splice tray

Similar Documents

Publication Publication Date Title
JPS5562414A (en) Containing method for connecting surplus length of optical fiber cable
JPS55127508A (en) Treating method for extra core length of optical fiber cable
ES480811A1 (en) High strength composite of resin, helically wound fibers and chopped fibers and method of its formation
JPS57118209A (en) Processing method for connection extra length of optical fiber core wire and process sheet of said extra length
JPS55127507A (en) Treating method for extra core length of optical fiber cable
EP0546111A4 (en) Compressive strength improvement of fibers by means of radial restraint.
CA2356980A1 (en) Method and apparatus for manufacturing an optical fibre cable and cable so manufactured
JPS51139344A (en) Method of connecting optical fiber core contained in a pipe
JPS576811A (en) Terminal fixing method of optical fiber cable
JPS5729012A (en) Optical cable containing jelly
JPS54161650A (en) Thread-like adhesive
JPS55129304A (en) Extra length treating part of optical fiber cable core
JPS5370835A (en) Optical fiber connector
JPS5562415A (en) Containing method for surplus length of core of optical fiber cable
JPS54160250A (en) Multicore connector for optical fibers
JPS5415758A (en) Production of optical fibers comprising provision of coupling parts
JPS56130708A (en) Structure of connection part of submarine optical fiber cable
JPS5313183A (en) Longitudinal tape molding method and device
JPS5740202A (en) Removing method of primary coating of optical fiber core
JPS57122405A (en) Gas parting wall part of optical fiber cable and its formation
GB856069A (en) Improvements in or relating to the manufacture of electric cables
JPS565735A (en) Manufacture of epoxy resin tube
JPS57204505A (en) Reinforcing method for optical fiber connection part
JPS5438137A (en) Production of single core cord of optical fibers
JPS5474765A (en) Connector for optical fibers